Perhaps you should try some spelling variations:
nganh thong » nganh khong, nganh cong, nhanh chong
hoc nganh » hoc nhanh
thong hoa » thong khoa, thong ha, thong hoc
mach hoc » dich hoc, anh hoc, bac hoc
cach hoc » cach thuc, cach thoi, dich hoc
cuu dong » cuu cong, cuu tong, cuu long
dong hoc » dong co, dong luc
dap nhan » dap nha, dac nhan, dam nhan
nhan van » nhan dan, nhan va, phan van

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: te ((mach hoc) or (cach hoc)) tap, nghien cuu dong hoc nganh thong hoa xa hoi dap nhan van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((mach hoc) OR (cach hoc)) tap, nghien cuu dong hoc nganh thong hoa xa hoi dap nhan van.
• Adding a wildcard symbol may retrieve word variants: te ((mach hoc) or (cach hoc)) tap, nghien cuu dong hoc nganh thong hoa xa hoi dap nhan van*.